Volume 48, 1915
– vii –
IV. Chemistry and Physics.
|Art. XLVIII.||Investigation into the Resistance of Earth Connections. By L. Birks, B.Sc., M.Inst.C.E., M.I.E.E., and Eric Webb, Lieut. R.E. (A.I.F.)||464–481|
|XLIX.||Resistance to the Flow of Fluids through Pipes. By E. Parry, M.I.E.E., Assoc.M.Inst.C.E.||481–489|
|LIII.||The Distribution of Titanium, Phosphorus, and Vanadium in Taranaki Ironsand. By W. Donovan, M.Sc.||503–507|
|LV.||Studies on the Lime Requirements of certain Soils. By Leonard J. Wild, M.A., F.G.S.||513–517|
|LVI.||Studies on the Chemistry of the New Zealand Flora: Part V— The Chemistry of Podocarpus totara and Podocarpus spicatus. By T. H. Easterfield and J. C. McDowell, B.Sc.||518–520|